D 84 - Red Hole

I got myself a new toy!
Three macro distance rings for m42 lens mount. This allows me to use my Helios and Pentacon lens as excellent macro equipment.

With all three rings attached Pentacon 30 3.5 focuses from about 1-2 cm from the lens surface and the Pentacon a maximum f/22 aperture. I must measure what magnification factor it has effectively. But this looks like about 1:1 or even larger.

Equipment

E-510 with 3 macro rings and Pentacon 30 3.5 at the end.

What I learned

Gadgets are a fuel for inspiration. I myself regret to conclude this but this is a verified fact.